4267998728

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{54949}}^1$

素因数の和:55054

約数の個数: 64

約数和(自身を含む): 9759120000

約数和(自身を除く): 5491121272

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 73, 76, 133, 146, 152, 266, 292, 511, 532, 584, 1022, 1064, 1387, 2044, 2774, 4088, 5548, 9709, 11096, 19418, 38836, 54949, 77672, 109898, 219796, 384643, 439592, 769286, 1044031, 1538572, 2088062, 3077144, 4011277, 4176124, 7308217, 8022554, 8352248, 14616434, 16045108, 28078939, 29232868, 32090216, 56157878, 58465736, 76214263, 112315756, 152428526, 224631512, 304857052, 533499841, 609714104, 1066999682, 2133999364, 4267998728]

約数ペア:

[(1, 4267998728), (2, 2133999364), (4, 1066999682), (7, 609714104), (8, 533499841), (14, 304857052), (19, 224631512), (28, 152428526), (38, 112315756), (56, 76214263), (73, 58465736), (76, 56157878), (133, 32090216), (146, 29232868), (152, 28078939), (266, 16045108), (292, 14616434), (511, 8352248), (532, 8022554), (584, 7308217), (1022, 4176124), (1064, 4011277), (1387, 3077144), (2044, 2088062), (2774, 1538572), (4088, 1044031), (5548, 769286), (9709, 439592), (11096, 384643), (19418, 219796), (38836, 109898), (54949, 77672)]